# Copyright (c) 2009-2015, Dmitry Vasiliev <dima@hlabs.org>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#  * Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
#  * Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
#  * Neither the name of the copyright holders nor the names of its
#    contributors may be used to endorse or promote products derived from this
#    software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

import os
import doctest
import unittest

try:
    import coverage
except ImportError:
    coverage = None

from . import erlterms_tests
from . import erlproto_tests
from . import stdio_tests


def test_suite():
    suite = unittest.TestSuite()
    suite.addTests(erlterms_tests.get_suite())
    suite.addTests(erlproto_tests.get_suite())
    suite.addTests(stdio_tests.get_suite())
    return suite

def test_cover(fun, *args, **kwargs):
    cov = coverage.coverage()
    cov.start()
    try:
        fun(*args, **kwargs)
    finally:
        cov.stop()
        modules = [os.path.join("erlport", n) for n in os.listdir("erlport")
            if n.endswith(".py")]
        cov.report(morfs=modules, show_missing=False)
        cov.html_report(morfs=modules, directory=".cover")


def main():
    if coverage:
        test_cover(unittest.main, module="erlport.tests",
            defaultTest="test_suite")
    else:
        unittest.main(module="erlport.tests", defaultTest="test_suite")
